27517191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17209}}^1$

素因数の和:17266

約数の個数: 16

約数和(自身を含む): 40477920

約数和(自身を除く): 12960729

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 17209, 51627, 223717, 671151, 705569, 2116707, 9172397, 27517191]

約数ペア:

[(1, 27517191), (3, 9172397), (13, 2116707), (39, 705569), (41, 671151), (123, 223717), (533, 51627), (1599, 17209)]